The 2025 FleetOwner 500: For-Hire list ranks the most prominent motor carrier and commercial fleet operations in the U.S. by total registered power units. Released in February, the FO500 saw many ranking shifts after a busy 2024 of carrier acquisitions, mergers, consolidations, and expansions.
In addition to ranking the largest for-hire fleet operations overall, FleetOwner breaks down these companies into categories based on equipment, cargo types, and industry segments. This media gallery focuses on petroleum fleets.
See also: 2025 FleetOwner 500: Top for-hire package/LTL fleets
Petroleum fleets transport oil, gas, and other forms of liquid fuel. This type of cargo is classified as bulk liquid. This media gallery features one fleet new to the FO500 and one returning to the list.
To learn more about each petroleum fleet, click the media gallery above.
